Which level of organization does the complete skeleton of a mouse belong to?
a. cell
b. tissue
c. organ
d. organ system

Answer;

D. organ system

Explanation;

-Living things are highly organized and structured, following a hierarchy that can be put on a scale from small to large. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.

-Cells are organized into tissues, and tissues form organs. Organs are organized into organ systems such as the skeletal and muscular systems

the growth of the plants is affected by the heat of the light. what is the student doing?